<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        table{
            width: 300px;
            height: 100px;
            text-align: center;
             
        }
        table,th,td{
           border-bottom: 1px solid pink;
           /* 合并线条 */
            border-collapse: collapse;
        }
        div{
            width: 200px;height: 200px;
            background-color: aqua;
            border: 1px solid #000;
            /* 圆角 */
            border-radius: 10px;
        }
    </style>
</head>
<body>
    <table>
      
        <tr>
            <th>姓名</th>
            <th>性别</th>
            <th>年龄</th>
            <th>简介</th>
        </tr>
   
   
        <tr>
            <td>胡歌</td>
            <td>男</td>
            <td>40</td>
            <td>演员</td>
        </tr>
        
        <tr>
            <td>彭于晏</td>
            <td>男</td>
            <td>40</td>
            <td>演员</td>
        </tr>

        <tr>
            <td>彭于晏</td>
            <td>男</td>
            <td>40</td>
            <td>演员</td>
        </tr>

        <tr>
            <td>赵玉真</td>
            <td>男</td>
            <td>21</td>
            <td>学生</td>
        </tr>
        <div></div>
    </table>
</body>
</html>